Non-metallic Insulation Gasket

QS Gasket: Non-metal Insulation Gasket

Non-metallic Insulation Gasket in G10+PTFE with G10+PTFE, for ANSI B16.5 150# service.

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One-Minute Overview

Non-metallic Insulation Gasket uses G10+PTFE with G10+PTFE as the sealing compound.
The ANSI B16.5 150# configuration suits 1 Inch lines carrying aggressive process media.
the matched insulating set are selected to resist the same environment as the gasket element.
Compatibility data and exact dimensions are confirmed per inquiry.

Material selection drives the service life of an isolation joint. Non-metallic Insulation Gasket is built on G10+PTFE with G10+PTFE, supplied with the matched insulating set for ANSI B16.5 flanges at 150#. The 1 Inch format is listed for lines where chemical attack and electrical isolation have to be managed together.

Name: Non-metallic Insulation Gasket
Material: G10+PTFE
Standard: ANSI B16.5
Size: 1 Inch
Pressure: 150#
Brand: Qishine
Usage: B16.5 flange
Note: Full dimensions and bolt pattern are confirmed per inquiry.

Review the medium, concentration and cleaning regime before fixing on G10+PTFE. The compound G10+PTFE must tolerate both the process fluid and any steam or solvent flush, while the ANSI B16.5 150# flange sets the mechanical envelope for the 1 Inch gasket.

Confirm the compound is compatible with the line before the joint is closed, then clean and dry both faces. Compress the G10+PTFE element in staged cross-pattern passes so the G10+PTFE binder is not squeezed out. Keep sleeves and washers square, and recheck torque once the line reaches operating temperature.

FAQ

Q1. Which medium is G10+PTFE intended for?

The listed compound is G10+PTFE. Suitability depends on concentration, temperature and cleaning agents, so the final selection is confirmed per inquiry against the actual process data rather than assumed from the grade alone.

Q2. Does G10+PTFE affect how the joint is tightened?

Yes. A bonded sheet needs staged, even compression so the binder is not forced out at the bore. Tighten in several cross-pattern passes at 150# and recheck after the first thermal cycle.

Q3. Are the insulating parts matched to the same service?

the matched insulating set are specified alongside the G10+PTFE element so the whole stack ages at a similar rate. Replacing only one component can leave the joint with uneven compression and reduced dielectric strength.

Q4. What payment terms do you accept?

T/T, L/C at sight and other internationally accepted terms. The exact terms are agreed with you before production starts, because the payment schedule has to match the order value, the shipping method and the delivery schedule you need — which is also why we confirm them up front rather than after shipment.

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